From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
commit 0ea275df84c389e910a3575a9233075118c173ee upstream.
If kstrtoint() fails then "lfs_num" is uninitialized and the warning
doesn't make any sense. Just delete it.
Fixes: 8ec8015a3168 ("crypto: octeontx2 - add support to process the crypto request")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
--- a/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c
+++ b/drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c
@@ -494,12 +494,11 @@ static ssize_t kvf_limits_store(struct d
{
struct otx2_cptpf_dev *cptpf = dev_get_drvdata(dev);
int lfs_num;
+ int ret;
- if (kstrtoint(buf, 0, &lfs_num)) {
- dev_err(dev, "lfs count %d must be in range [1 - %d]\n",
- lfs_num, num_online_cpus());
- return -EINVAL;
- }
+ ret = kstrtoint(buf, 0, &lfs_num);
+ if (ret)
+ return ret;
if (lfs_num < 1 || lfs_num > num_online_cpus()) {
dev_err(dev, "lfs count %d must be in range [1 - %d]\n",
lfs_num, num_online_cpus());
